Rotate by 90 degree | @GeeksforGeeks | Competitive Programming for Beginners | @Hello World ​

[@rohitkumarsingh5924]

you are awsome....aap concept yaad karwa dete ho woo bhi ekdum easy way me. Thankyou

[@ssk7690]

improvement in second part: O(n) for (let i=0,j=n-1;i

[@ranjankumar-kk5yl]

Bhaiya aap bhot achha smjha dete hai sb kux ache se clear ho jata hai

[@HelloWorldbyprince]

Thanks for the support bro Please, share this channel in your college, groups, or LinkedIn bcoz it's cost nothing to you 😀

[@luckilygamer5462]

Thank you, Bhaiya, for the matrix playlist. I am able to solve a problem without watching the video, thanks to your clear and easy-to-follow explanations. I appreciate how you encourage viewers to pause and try the problems on their own before providing the solution, which has helped me a lot. In my opinion, you are one of the best teachers on KZbin as you focus on strengthening the foundation of the topic before moving on to more difficult problems. Thank you, Bhaiya, for your valuable contribution, and we appreciate and love you.

[@vasujhawar.6987]

Coding is awesome, I learned more than 3 approaches to solve this problem. Appreciate it!

[@HelloWorldbyprince]

You're welcome! Please, share this channel in your college, groups, or LinkedIn bcoz it's cost nothing to you 😀

[@bhupeshpattanaik7150]

Background mast lagra 🤩👌

[@GAURAV-cy4hh]

Solved the question, It took 2-3 attempts for me to completely solve it .

[@HelloWorldbyprince]

good work buddy

[@akashkhandelwal-altruistic5363]

Sir, Your explanation is too good. Keep uploading more videos.

[@HelloWorldbyprince]

sure Akash please share my channel in your group

[@tarungupta9780]

Man i think the same logic but struggle to do the swapping of row all other videos tell reverse the column but now I get my logic explanation and it's implementation thanks ❤❤❤ you make my day

[@HelloWorldbyprince]

Thanks for such wonderful comments Tarun keep learning buddy and be consistent and share my channel with your college groups that helps me a lot

[@tarungupta9780]

I already share your video bhaiya you are just amazing you always feel calm with every problem that you are doing I saw only few people have this keep sharing your knowledge 🤩🤩

[@vitaminprotein2217]

very begginner friendly way of teaching

[@HelloWorldbyprince]

Thanks for liking

[@rohitkeshari56]

loved your explanation

[@HelloWorldbyprince]

Glad it was helpful! Please, share this channel in your college, groups, or LinkedIn bcoz it's cost nothing to you 😀

[@funcode-tw3cg]

thanks for your explaination !

[@bhupeshpattanaik7150]

4:48 unfortunately 🤣🤣

[@iriyaagrawal]

Got the logic and solved it too😊

[@MilindGupta]

Please cover more and more problem not those which are basics but important question... Such questions from where we can learn something new Nd btw yeh question sach main chahiye thii bcoz pehle bhi bhut baar try kraa thaa aur aaj ho gya

[@HelloWorldbyprince]

That's nice 😊 Kindly share my channel with your friends ❤️

[@tbmsahil8850]

amazing concept bhai plz make a playlist on recusion and string

[@charitha6271]

Sir please do a complete playlist just like this on strings and arrays It would be very helpful.

[@mdnehal2389]

thanks for clearing the concept

[@rahulkarmakar8067]

class Solution: def rotateby90(self,a, n): for i in range(n): a[i].reverse() for i in range(1,n): for j in range(0,i): a[i][j],a[j][i]=a[j][i],a[i][j]

[@SurajRaj-di3qy]

Samajh aa gya tha question or solve v ho gye ☺

[@SurajRaj-di3qy]

Bhaiya sach me first time attempt kiya or ho gya mai aapka video follow krna start kiya hu bada accha lgta haii aap se bhut kuch sikhta hu ☺

[@HelloWorldbyprince]

Thanks a lot suraj please keep sharing my videos or channel in your colleges or groups please

[@sansritimishra9859]

great explanation thanks

[@HelloWorldbyprince]

Glad it was helpful! Please, if possible then share this channel in your college, groups, or LinkedIn bcoz it's cost nothing to you 😀

[@oarsh1360]

Mujhe to laga ki idhar puri duniya mein sirf english bande hi sikhate he coding par ye to jaddu ho gya मां

[@HelloWorldbyprince]

Mast 😂😘

[@oarsh1360]

@@HelloWorldbyprince OK Aab dil bi dedo

[@oarsh1360]

@@HelloWorldbyprince Mene to aapko dockship.io se dekha tha

[@HelloWorldbyprince]

Ab tum iss channel ko pura duniya ko dikhao 😉😉

[@VarunsSharma1901]

yes

[@HelloWorldbyprince]

Yesssssss 😊

[@viraltoovideos]

Mujhe samajh me aa gaya tha question

[@HelloWorldbyprince]

waoo good job

[@Selim_Hasan_Raj]

You are awesome love from Bangladesh

[@HelloWorldbyprince]

A lots of love from India also ❤️ Kindly share my channel with your friends and colleagues And kindly post my channel on your social media Thanks for watching me

[@kunalagarwal4473]

sir pls make videos on Dynamic programming !!!

[@HelloWorldbyprince]

Yeah sure Kunal ...give me some time to work on lecture preparation

[@himanshukumarsinha3886]

Can we this . like after transpose can we reverse the each column?

[@codetochange8]

Thank you brother, it helped a lot!!

[@HelloWorldbyprince]

Thanks 😊

[@bhupeshpattanaik7150]

One issue ... The last music is louder than your voice , it should be non disturbing ... Nice X-plane-nation

[@HelloWorldbyprince]

Hmm 🧐

[@vikrant9272]

Almost reached the solution I think i made issue with the flow of program i got {3,3,3},{2,2,2,},{1,1,1,} just need to swap but getting confused with matrix{{1,2,3},{1,2,3},{1,2,3}} though i messed up with auxilary space

[@HelloWorldbyprince]

waooooo koi nhi dost this is part of learning

[@aasthajain92]

please make string playlist

[@HelloWorldbyprince]

sure, i will but trust me you can start with hashing playlist

[@aasthajain92]

@@HelloWorldbyprince completed

[@eros_1234]

Thanks sir✌✌✌😇

[@HelloWorldbyprince]

Your welcome 😃 Keep sharing my channel 💗

[@ankitamall6715]

aap awesome ho :)

[@HelloWorldbyprince]

Thanks Ankita

[@KunalKashyap6]

3.49 🤣🤣🤣 red colour ka bnjyga, alg he comic level bhaiya ka

[@HelloWorldbyprince]

😂

[@aryanbiswari2451]

bhaiya aaj gaya samj

[@HelloWorldbyprince]

Nice 👍🙂

[@SapiensUs]

samja bhai

[@prakhargarg4166]

pehli baar mein nahi hua mujhse

[@pankajpandey1862]

Can you make video solving rotation of n x m matrix by 90 degrees, I am not getting solution.

[@HelloWorldbyprince]

Ok give me some minutes

[@pankajpandey1862]

@@HelloWorldbyprince got some time (minutes) ?? .. 😂😅

[@piyushpathak7311]

Sir plz upload more problems PLZZ 🙏🙏 Sir..

[@HelloWorldbyprince]

Done bro 🙂

[@priyamsharma3480]

haan bhai sehmat hon

[@HelloWorldbyprince]

nice

[@UnKnown-id7ih]

i got the logic but unable to swap the rows

[@MilindGupta]

Bhai kaafi thehrav h tumhari voice main isliye clear ho jaati h sab chiz

[@HelloWorldbyprince]

It's unique thing which I know about myself 💚

[@priyamishra6586]

@@HelloWorldbyprince u r unique❄

[@nituyotye5928]

Solve triangle cuz x90, x=20cm z= 10cm ko answers bataye

[@mohits618]

bhaiya in your solution of transpose matrix it shows a segmentation fault...

[@HelloWorldbyprince]

defenitly u did some i, j mistake like think, check if there are some extra call of space which is not allocated in the code

[@sdmovies5430]

Bhai pen and paper use karte acha hota

[@sumandey109]

void rotateby90(vector& matrix) { // code here int n = matrix.size(); for(int i=0;i

[@HelloWorldbyprince]

Correct